﻿#include "Solution.h"
using namespace std;

int main() {
	vector<vector<int>> test;
	test = { {0, 0},{1, 0},{-1, 0},{0, 1},{0, -1} };
	Solution s;
	int res = s.numberOfBoomerangs(test);
	cout << "res:" <<res<< endl;
	return 0;
}